CN101602563A - The method of biology, ecological sectional purifying treatment sanitary sewage - Google Patents
The method of biology, ecological sectional purifying treatment sanitary sewage Download PDFInfo
- Publication number
- CN101602563A CN101602563A CNA2009100372840A CN200910037284A CN101602563A CN 101602563 A CN101602563 A CN 101602563A CN A2009100372840 A CNA2009100372840 A CN A2009100372840A CN 200910037284 A CN200910037284 A CN 200910037284A CN 101602563 A CN101602563 A CN 101602563A
- Authority
- CN
- China
- Prior art keywords
- pond
- sewage
- biological film
- oxidation
- film zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of method that adopts biology, ecological sectional purifying treatment sanitary sewage, sewage enters first section treatment system: comprise hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond; After this enter second section treatment system: comprise the biological membrane band aerator pipe oxidation pond; Enter the 3rd section treatment system at last: comprise biological film zone advanced treatment oxidation pond.Three sections continuous purifications are handled the biology of sanitary sewage, comprise bacterium, algae, protozoon, metazoan, macrophyte, fish, zoobenthos etc., form the complete food chain and the ecosystem, sanitary sewage is carried out advanced treatment, nitrogen, tp removal rate height.The present invention gives full play to the natural biology Degradation, realizes the improvement of purification of water quality and water quality.System is stable, and capacity of resisting impact load is strong, and is safe, the system regulation height, and easily system carries out the water yield, water quality upgrading, can compatible view, build the sewage work of parkization.
Description
Technical field
The present invention relates to the method for purifying treatment sanitary sewage, particularly a kind of method that adopts biology, ecological sectional purifying treatment sanitary sewage.
Background technology
The method of traditional purifying treatment sanitary sewage be by rubble, gravel, soil etc. as matrix, plant wetland plant therein, form artificial swamp, realize purification by matrix absorption, microbiological deterioration and plant absorbing to sanitary sewage.The shortcoming of aforesaid method is low to the purifying treatment efficient of sanitary sewage, and the artificial swamp floor space is big, and system management complexity, management amount are big.The method of advanced purifying treatment sanitary sewage, as No. the 200410051577.1st, Chinese invention patent, name is called: " a kind of high-efficiency artificial wetland is handled the method for sanitary sewage " disclosed technical scheme: band is floated in restoration of the ecosystem, sewage purification is reasonably made up setting with biofiltration adsorption cord band and aquatic animals and plants, set up a artificial swamp with efficient sanitary sewage disposal ability, utilize restoration of the ecosystem to float band, sewage purification forms complicated and complete biosphere with the microorganism and the aquatic animals and plants of set on the biofiltration adsorption cord band, in wetland, form benign ecological circulation, give full play to the self-purification of natural biology environment.The shortcoming of technique scheme is that the aeration tank is to adopt the water surface of Tu Tang to contact naturally to the biochemical aeration tank oxygen supply with air, and low, the native pool of aeration efficient floor space is big.
Summary of the invention
The present invention is directed to the shortcoming of the method existence of above-mentioned purifying treatment sanitary sewage, develop a kind of method that adopts biology, ecological sectional purifying treatment sewage, sewage enters first section treatment system: comprise hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond after facilities such as grid, settling pit are removed suspended matter; After this enter second section treatment system: comprise the biological membrane band aerator pipe oxidation pond; Enter the 3rd section treatment system at last: comprise biological film zone advanced treatment oxidation pond.Three sections continuous purifications are handled the biology of sanitary sewage, comprise bacterium, algae, protozoon, metazoan, macrophyte, fish, zoobenthos etc., form the complete food chain and the ecosystem, sanitary sewage is carried out advanced treatment, nitrogen, tp removal rate height utilize the natural, ecological energy, and energy consumption is low, the civil engineering degree is lower, and investment, running cost is lower.
The objective of the invention is to realize as follows:
One, first section treatment system
After sanitary sewage process equalizing tank, the grid precipitation process, flow into biochemical reaction device.Biochemical reaction device is made up of hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond three parts, sanitary sewage passes through hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond successively, the inside in hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond is equipped with biological film zone, mainly removes pollutent fast by the metabolism of bacterium.After first section treatment system handled, effluent quality was near emission standard.
A, hydrolysis acidification pool: the degree of depth of hydrolysis acidification pool is 3～5 meters, and dwell time of sewage is 2～4 hours, in have water distribution system to realize sewage fully being contacted water distribution uniformity with biological film zone.Dissolved oxygen is controlled at 0.1～0.3mg/L, make microflora on the biological film zone based on anaerobion, by the anaerobion metabolism, the degraded partial organic substances, the larger molecular organics of difficult degradation is decomposed into small organic molecule, helps the carrying out of subsequent technique.Simultaneously, the efficient polyP bacteria in the mud discharges phosphorus under anaerobic state, prepares for the catalytic oxidation section absorbs phosphorus.
B, contact-oxidation pool: the degree of depth of contact-oxidation pool is 3～5 meters, and dwell time of sewage is 4～8 hours, and the micro-pore aeration dish is installed at the bottom of the pond, keeps dissolved oxygen more than 2mg/L by blast aeration.Under aerobic condition, the organism in the quick degradation of sewage of the microorganism in active sludge and the biological film zone reduces COD and BOD concentration greatly.Ammonia nitrogen in the water is converted into nitric nitrogen under the effect of nitrifier.Simultaneously, polyP bacteria phosphorus in the efficient absorption sewage under good oxygen condition.
C, the oxygen precipitation pond of holding concurrently: the degree of depth in the oxygen precipitation pond of holding concurrently is 4～7 meters, and the bottom in the oxygen precipitation pond of holding concurrently is the active sludge settling bath, and the bottom of active sludge settling bath is established and is fit to collect the active sludge inclined-plane, is best with the doline.The degree of depth of active sludge settling bath is 1.5～2.5 meters.Sewage is 2～3 hours in the double oxygen precipitation pond residence time.In the double oxygen precipitation pond biological film zone is installed, can be by the shock absorption of biological film zone to current, the precipitation of accelerate sludge.In addition, sewage still keeps certain dissolved oxygen through behind the contact-oxidation pool in settling tank, make to be double oxygen condition in the settling tank, and the microorganism on the biological film zone can further be degraded to organic pollutant.Simultaneously, denitrifying bacteria carries out denitrification on the biological film zone, and nitric nitrogen is converted into nitrogen, thoroughly removes the nitrogen in the sewage.And the discharging by mud, the phosphorus in the sewage also is removed.Facultative settling tank water outlet enters second section treatment system.Sludge discharged then enters sludge treating system.
Two, second section treatment system
The biological membrane band aerator pipe oxidation pond mainly is made up of oxidation pond pond body, biological film zone and micro-pore aeration mechanism.And can increase plant filtering frame according to condition, enhanced system efficient, and make system have the beautification of landscape function.After second section treatment system handled, effluent quality can reach emission standard.
A, oxidation pond pond body
Oxidation pond pond body can be cement structures, Tu Tang or constitute with other material that the residence time is 8～24 hours.The shape of oxidation pond pond body can adopt the guide flow type structure according to the design of actual place, prevents short stream, and the increase biological film zone contacts with sewage.The oxidation pond pond body degree of depth can be according to determining on the spot, be generally 1 to 3 meter the most desirable.The body avris is respectively equipped with sewage inlet and sewage outlet in the oxidation pond pond.
B, biological film zone
Biological film zone is a prior art, biological film zone is as the high-effective microorganism carrier, it is the core of entire sewage treatment system, because it has huge specific surface area and accurate microvoid structure, can develop that biomass is huge, microflora that species are abundant, by the metabolism of microorganism pollutent is decomposed.Biological film zone reasonably is arranged in Chi Tizhong, and its consumption, ratio and decoration form are with the concentration of sanitary sewage and processing requirements and decide.
C, micro-pore aeration mechanism
Micro-pore aeration mechanism is made up of micropore aeration pipe, air main and gas blower.Gas blower is arranged on the outside of wetland pond body, and gas blower is connected with air main, and air main stretches in the body of wetland pond, is provided with micropore aeration pipe on air main.The diameter of micropore aeration pipe is 18 to 50 millimeters, and micropore aeration pipe can be straight tube, bend pipe, spiral tube, round tube or metal tube.Periphery at micropore aeration pipe is provided with micropore, and the diameter of micropore is 0.5 to 2 millimeter.Gas blower is transported to micropore aeration pipe with air through air main, improves oxygen in water concentration by aeration, strengthens the metabolic activity of microorganism, improves system handles efficient.Biological film zone and micropore aeration pipe are arranged in parallel, and help contacting of air and biological film zone, improve the utilization ratio of oxygen, and the flow shear that produces of aeration helps renewals that come off of biological film zone surface biological film, maintenance processing efficiency simultaneously.
D, plant filtering frame
Plant filtering frame is the cubes filter frame, can be made of plant roots and stems, plastics or metal material, and the shape of plant filtering frame, size can be generally long 1 to 2 meter, wide about 0.5 to 1 meter, dark about 0.7 to 1 meter rectangle cubes the best according to determining on the spot.Fill filtrates such as rubble, sand grains, slag in the plant filtering frame, and plant wetland plants such as Canna generalis Bailey, cyperus alternifolius, cattail, reed.Filtrate in the plant filtering frame has the effect of physical filtering to the suspended substance in the sanitary sewage, and can be used as the microorganism growth carrier, and pollutent is carried out biochemical degradation.The root system of wetland plant has good sorption to materials such as the nitrogen in the sewage, phosphorus, heavy metals, and makes Sewage treatment systems have landscape function.Plant filtering frame can be dismantled separately, conveniently carries out management and operations such as filter residue cleaning, vegetation pruning replacing.Consider reasons such as cost, management, weather condition, also can not use plant filtering frame.
Sanitary sewage enters in the body of oxidation pond pond, in the environment of aerobic, adhere to formation microorganism circle with biological film zone, microorganism is to the biological purification of sanitary sewage in the body of pond, by evenly oxygen supply in the micro-pore aeration mechanism pool water within, recover the water ecology balance, give full play to the natural biology Degradation, realize the improvement of purification of water quality and water quality.Further consolidation system is to the purification function of sewage for plant filtering frame, and the filtrate in the plant filtering frame has the effect of physical filtering to the suspended substance in the sanitary sewage, and can be used as the microorganism growth carrier, and pollutent is carried out biochemical degradation.The root system of wetland plant has good sorption to materials such as the nitrogen in the sewage, phosphorus, heavy metals, and can be used as the microorganism growth carrier, and wetland plant also makes Sewage treatment systems have landscape function.
Three, the 3rd section treatment system
Biological film zone advanced treatment oxidation pond is made up of oxidation pond pond body, biological film zone and micro-pore aeration mechanism.For strengthening treatment effect, reducing the residence time, also micro-pore aeration mechanism can be installed.After the 3rd section treatment system handled, effluent quality can satisfy reuse functions such as greening, fire-fighting, road cleaning, peripheral water body moisturizing.
A, oxidation pond pond body
Oxidation pond pond body can be cement structures, Tu Tang or constitute with other material that the residence time is 12～48 hours.The shape of oxidation pond pond body can adopt the guide flow type structure according to the design of actual place, prevents short stream, and the increase biological film zone contacts with sewage.The oxidation pond pond body degree of depth can be according to determining on the spot, be generally 1 to 3 meter the most desirable.The body avris is respectively equipped with sewage inlet and sewage outlet in the oxidation pond pond.
B, biological film zone
Biological film zone is a prior art, biological film zone is as the high-effective microorganism carrier, it is the core of entire sewage treatment system, because it has huge specific surface area and accurate microvoid structure, can develop that biomass is huge, microflora that species are abundant, by the metabolism of microorganism pollutent is decomposed.Biological film zone reasonably is arranged in Chi Tizhong, and its consumption, ratio and decoration form are with the concentration of sanitary sewage and processing requirements and decide.
C, micro-pore aeration mechanism
Micro-pore aeration mechanism is made up of micropore aeration pipe, air main and gas blower.Gas blower is arranged on the outside of wetland pond body, and gas blower is connected with air main, and air main stretches in the body of wetland pond, is provided with micropore aeration pipe on air main.The diameter of micropore aeration pipe is 18 to 50 millimeters, and micropore aeration pipe can be straight tube, bend pipe, spiral tube, round tube or metal tube.Periphery at micropore aeration pipe is provided with micropore, and the diameter of micropore is 0.5 to 2 millimeter.Gas blower is transported to micropore aeration pipe with air through air main, improves oxygen in water concentration by aeration, strengthens the metabolic activity of microorganism, improves system handles efficient.Biological film zone and micropore aeration pipe are arranged in parallel, and help contacting of air and biological film zone, improve the utilization ratio of oxygen, and the flow shear that produces of aeration helps renewals that come off of biological film zone surface biological film, maintenance processing efficiency simultaneously.
The present invention gives full play to the natural biology Degradation, realizes the improvement of purification of water quality and water quality.Micro-pore aeration mechanism is evenly oxygen supply in water, recover the water ecology balance, can reach the optimal balance between energy consumption, occupation of land, investment running cost and the processing efficiency, system is more stable, and capacity of resisting impact load is strong, and security is higher, the system regulation height, easily system carries out the water yield, water quality upgrading, can compatible view, build the sewage work of parkization.
Embodiment
One, first section treatment system
After sanitary sewage process equalizing tank, the grid precipitation process, flow into biochemical reaction device.Biochemical reaction device is made up of hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond three parts, sanitary sewage passes through hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond successively, and the inside in hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond is equipped with biological film zone.
A, hydrolysis acidification pool: the degree of depth of hydrolysis acidification pool is 4 meters, and dwell time of sewage is 3 hours, in have water distribution system to realize sewage fully being contacted water distribution uniformity with biological film zone.Dissolved oxygen is controlled at 0.2mg/L, make microflora on the biological film zone based on anaerobion, by the anaerobion metabolism, the degraded partial organic substances, the larger molecular organics of difficult degradation is decomposed into small organic molecule, helps the carrying out of subsequent technique.Simultaneously, the efficient polyP bacteria in the mud discharges phosphorus under anaerobic state, prepares for the catalytic oxidation section absorbs phosphorus.
B, contact-oxidation pool: the degree of depth of contact-oxidation pool is 4 meters, and dwell time of sewage is 6 hours, and the micro-pore aeration dish is installed at the bottom of the pond, keeps dissolved oxygen at 3mg/L by blast aeration.Under aerobic condition, the organism in the quick degradation of sewage of the microorganism in active sludge and the biological film zone reduces COD and BOD concentration greatly.Ammonia nitrogen in the water is converted into nitric nitrogen under the effect of nitrifier.Simultaneously, polyP bacteria phosphorus in the efficient absorption sewage under good oxygen condition.
C, the oxygen precipitation pond of holding concurrently: the degree of depth in the oxygen precipitation pond of holding concurrently is 5 meters, and the bottom in the oxygen precipitation pond of holding concurrently is the active sludge settling bath, and the bottom of active sludge settling bath is established and is fit to collect the active sludge inclined-plane, is best with the doline.The degree of depth of active sludge settling bath is 2 meters.Sewage is 3 hours in the double oxygen precipitation pond residence time.In the double oxygen precipitation pond biological film zone is installed, can be by the shock absorption of biological film zone to current, the precipitation of accelerate sludge.In addition, sewage still keeps certain dissolved oxygen through behind the contact-oxidation pool in settling tank, make to be double oxygen condition in the settling tank, and the microorganism on the biological film zone can further be degraded to organic pollutant.Simultaneously, denitrifying bacteria carries out denitrification on the biological film zone, and nitric nitrogen is converted into nitrogen, thoroughly removes the nitrogen in the sewage.And the discharging by mud, the phosphorus in the sewage also is removed.Facultative settling tank water outlet enters second section treatment system.Sludge discharged then enters sludge treating system.
Two, second section treatment system
The biological membrane band aerator pipe oxidation pond mainly is made up of oxidation pond pond body, biological film zone and micro-pore aeration mechanism.
A, oxidation pond pond body
Oxidation pond pond body is a cement structures, and the residence time is 14 hours.The shape of oxidation pond pond body designs according to actual place, can adopt the guide flow type structure, prevents short stream, and the increase biological film zone contacts with sewage.The oxidation pond pond body degree of depth be 2 meters the most desirable.The body avris is respectively equipped with sewage inlet and sewage outlet in the oxidation pond pond.
B, biological film zone
Biological film zone is a prior art, and biological film zone reasonably is arranged in Chi Tizhong, and its consumption, ratio and decoration form are with the concentration of sanitary sewage and processing requirements and decide.
C, micro-pore aeration mechanism
Micro-pore aeration mechanism is made up of micropore aeration pipe, air main and gas blower.Gas blower is arranged on the outside of wetland pond body, and gas blower is connected with air main, and air main stretches in the body of wetland pond, is provided with micropore aeration pipe on air main.The diameter of micropore aeration pipe is 30 millimeters, and micropore aeration pipe is a straight tube.Periphery at micropore aeration pipe is provided with micropore, and the diameter of micropore is 1.5 millimeters.Gas blower is transported to micropore aeration pipe with air through air main.Biological film zone and micropore aeration pipe are arranged in parallel.
D, plant filtering frame
Plant filtering frame is the cubes filter frame, is made of plastic material, and plant filtering frame is long 2 meters, wide 1 meter, dark 1 meter rectangle cubes.Fill filtrates such as rubble, sand grains, slag in the plant filtering frame, and plant wetland plants such as Canna generalis Bailey, cyperus alternifolius, cattail, reed.Filtrate in the plant filtering frame has the effect of physical filtering to the suspended substance in the sanitary sewage, and can be used as the microorganism growth carrier, and pollutent is carried out biochemical degradation.The root system of wetland plant has good sorption to materials such as the nitrogen in the sewage, phosphorus, heavy metals, and makes Sewage treatment systems have landscape function.Plant filtering frame can be dismantled separately, conveniently carries out management and operations such as filter residue cleaning, vegetation pruning replacing.
Three, the 3rd section treatment system
Biological film zone advanced treatment oxidation pond is made up of oxidation pond pond body and biological film zone.And micro-pore aeration mechanism is installed.
A, oxidation pond pond body
Oxidation pond pond body is a cement structures, and the residence time is 30 hours.The shape of oxidation pond pond body designs according to actual place, adopts the guide flow type structure, prevents short stream, and the increase biological film zone contacts with sewage.The oxidation pond pond body degree of depth is 2 meters.The body avris is respectively equipped with sewage inlet and sewage outlet in the oxidation pond pond.
B, biological film zone
Biological film zone is a prior art.
C, micro-pore aeration mechanism
Micro-pore aeration mechanism is made up of micropore aeration pipe, air main and gas blower.Gas blower is arranged on the outside of wetland pond body, and gas blower is connected with air main, and air main stretches in the body of wetland pond, is provided with micropore aeration pipe on air main.The diameter of micropore aeration pipe is 30 millimeters, and micropore aeration pipe is a straight tube.Periphery at micropore aeration pipe is provided with micropore, and the diameter of micropore is 1 millimeter.Gas blower is transported to micropore aeration pipe with air through air main, improves oxygen in water concentration by aeration, strengthens the metabolic activity of microorganism, improves system handles efficient.Biological film zone and micropore aeration pipe are arranged in parallel, and help contacting of air and biological film zone, improve the utilization ratio of oxygen, and the flow shear that produces of aeration helps renewals that come off of biological film zone surface biological film, maintenance processing efficiency simultaneously.
Claims (2)
1, the method for biology, ecological sectional purifying treatment sanitary sewage is characterized in that: sewage enters first section treatment system: comprise hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond after facilities such as grid, settling pit are removed suspended matter; After this enter second section treatment system: comprise the biological membrane band aerator pipe oxidation pond; Enter the 3rd section treatment system at last: comprise biological film zone advanced treatment oxidation pond; Three sections continuous purifications are handled the biology of sanitary sewage, comprise bacterium, algae, protozoon, metazoan, macrophyte, fish, zoobenthos etc., form the complete food chain and the ecosystem, and sanitary sewage is carried out advanced treatment:
First section treatment system
After sanitary sewage process equalizing tank, the grid precipitation process, flow into biochemical reaction device, biochemical reaction device is made up of hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond three parts, sanitary sewage passes through hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond successively, the inside in hydrolysis acidification pool, contact-oxidation pool and double oxygen precipitation pond is equipped with biological film zone, mainly removes pollutent fast by the metabolism of bacterium;
A, hydrolysis acidification pool: the degree of depth of hydrolysis acidification pool is 3～5 meters, dwell time of sewage is 2～4 hours, in have water distribution system to realize water distribution uniformity, sewage is fully contacted with biological film zone, dissolved oxygen is controlled at 0.1～0.3mg/L, make microflora on the biological film zone based on anaerobion, by the anaerobion metabolism, the degraded partial organic substances, the larger molecular organics of difficult degradation is decomposed into small organic molecule, helps the carrying out of subsequent technique, simultaneously, efficient polyP bacteria in the mud discharges phosphorus under anaerobic state, prepare for the catalytic oxidation section absorbs phosphorus;
B, contact-oxidation pool: the degree of depth of contact-oxidation pool is 3～5 meters, dwell time of sewage is 4～8 hours, the micro-pore aeration dish is installed at the bottom of the pond, keep dissolved oxygen more than 2mg/L by blast aeration, under aerobic condition, the organism in the quick degradation of sewage of the microorganism in active sludge and the biological film zone, COD and BOD concentration are reduced greatly, ammonia nitrogen in the water is converted into nitric nitrogen under the effect of nitrifier, simultaneously, polyP bacteria is the phosphorus in the efficient absorption sewage under good oxygen condition;
C, double oxygen precipitation pond: the degree of depth in the oxygen precipitation pond of holding concurrently is 4～7 meters, the bottom in double oxygen precipitation pond is the active sludge settling bath, the bottom of active sludge settling bath is established and is fit to collect the active sludge inclined-plane, with the doline is best, the degree of depth of active sludge settling bath is 1.5～2.5 meters, sewage is 2～3 hours in the double oxygen precipitation pond residence time, in the double oxygen precipitation pond biological film zone is installed, can be by the shock absorption of biological film zone to current, the precipitation of accelerate sludge, in addition, sewage is through behind the contact-oxidation pool, still keep certain dissolved oxygen in settling tank, make to be double oxygen condition in the settling tank, the microorganism on the biological film zone can further be degraded to organic pollutant, simultaneously, denitrifying bacteria carries out denitrification on the biological film zone, and nitric nitrogen is converted into nitrogen, thoroughly removes the nitrogen in the sewage, and the discharging by mud, phosphorus in the sewage also is removed, and facultative settling tank water outlet enters second section treatment system, and sludge discharged then enters sludge treating system;
Second section treatment system
The biological membrane band aerator pipe oxidation pond mainly is made up of oxidation pond pond body, biological film zone and micro-pore aeration mechanism;
A, oxidation pond pond body
Oxidation pond pond body can be that cement structures, native pool material constitute, and the residence time is 8～24 hours, and oxidation pond pond body adopts the guide flow type structure, prevents short stream, and the increase biological film zone contacts with sewage;
B, biological film zone
Biological film zone is a prior art;
C, micro-pore aeration mechanism
Micro-pore aeration mechanism is made up of micropore aeration pipe, air main and gas blower, gas blower is arranged on the outside of wetland pond body, gas blower is connected with air main, air main stretches in the body of wetland pond, is provided with micropore aeration pipe on air main, and the diameter of micropore aeration pipe is 18 to 50 millimeters, the periphery of micropore aeration pipe is provided with micropore, the diameter of micropore is 0.5 to 2 millimeter, and gas blower is transported to micropore aeration pipe with air through air main, improves oxygen in water concentration by aeration;
The 3rd section treatment system
Biological film zone advanced treatment oxidation pond is made up of oxidation pond pond body, biological film zone and micro-pore aeration mechanism;
A, oxidation pond pond body
Oxidation pond pond body can be that cement structures, native pool material constitute, and the residence time is 12～48 hours, and oxidation pond pond body adopts the guide flow type structure, prevents short stream, and the increase biological film zone contacts with sewage;
B, biological film zone
Biological film zone is a prior art;
C, micro-pore aeration mechanism
Micro-pore aeration mechanism is made up of micropore aeration pipe, air main and gas blower, gas blower is arranged on the outside of wetland pond body, gas blower is connected with air main, air main stretches in the body of wetland pond, is provided with micropore aeration pipe on air main, and the diameter of micropore aeration pipe is 18 to 50 millimeters, periphery at micropore aeration pipe is provided with micropore, the diameter of micropore is 0.5 to 2 millimeter, and gas blower is transported to micropore aeration pipe with air through air main, improves oxygen in water concentration by aeration.
2, the method for biology according to claim 1, ecological sectional purifying treatment sanitary sewage, it is characterized in that: in second section treatment system biological membrane band aerator pipe oxidation pond, can increase plant filtering frame, plant filtering frame is the cubes filter frame, in plant filtering frame, fill filtrate, and plant wetland plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100372840A CN101602563A (en) | 2009-02-20 | 2009-02-20 | The method of biology, ecological sectional purifying treatment sanitary sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100372840A CN101602563A (en) | 2009-02-20 | 2009-02-20 | The method of biology, ecological sectional purifying treatment sanitary sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101602563A true CN101602563A (en) | 2009-12-16 |
Family
ID=41468481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100372840A Pending CN101602563A (en) | 2009-02-20 | 2009-02-20 | The method of biology, ecological sectional purifying treatment sanitary sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101602563A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249496A (en) * | 2011-06-28 | 2011-11-23 | 深圳市碧园环保技术有限公司 | Method for advanced treatment of sewage and artificial wetland structure |
| CN102730843A (en) * | 2012-07-26 | 2012-10-17 | 广州大学城华电新能源有限公司 | Biological sewage treatment agent for natural gas power generation sewage treatment |
| CN104891738A (en) * | 2015-05-27 | 2015-09-09 | 广东梅雁吉祥水电股份有限公司 | Ecological treatment method of municipal sewage |
| CN104944680A (en) * | 2015-05-20 | 2015-09-30 | 上虞市力德助剂有限公司 | Printing and dyeing auxiliary sewage treatment process |
| CN108128975A (en) * | 2017-12-28 | 2018-06-08 | 重庆市桑麻环保科技有限公司 | A kind of method for treating rural wastewater |
| CN108503123A (en) * | 2017-02-25 | 2018-09-07 | 新乡市新能环保工程有限公司 | Industrial water drainage treatment process containing high concentration organic contaminant |
| CN112777861A (en) * | 2020-12-31 | 2021-05-11 | 北京邦源环保科技股份有限公司 | Natural ecological treatment process for domestic sewage |
| CN113044990A (en) * | 2021-03-25 | 2021-06-29 | 海南天鸿市政设计股份有限公司 | Preparation method of biological membrane for sewage treatment |
| CN113493285A (en) * | 2020-04-08 | 2021-10-12 | 浙江嘉科新能源科技有限公司 | Outdoor freshwater fish culture tail water treatment system |
| CN114133111A (en) * | 2021-11-29 | 2022-03-04 | 石家庄市源生园环保有限公司 | Sewage resource industrialization system |
-
2009
- 2009-02-20 CN CNA2009100372840A patent/CN101602563A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249496A (en) * | 2011-06-28 | 2011-11-23 | 深圳市碧园环保技术有限公司 | Method for advanced treatment of sewage and artificial wetland structure |
| CN102249496B (en) * | 2011-06-28 | 2012-07-25 | 深圳市碧园环保技术有限公司 | Method for advanced treatment of sewage and artificial wetland structure |
| CN102730843A (en) * | 2012-07-26 | 2012-10-17 | 广州大学城华电新能源有限公司 | Biological sewage treatment agent for natural gas power generation sewage treatment |
| CN102730843B (en) * | 2012-07-26 | 2013-08-21 | 广州大学城华电新能源有限公司 | Biological sewage treatment agent for natural gas power generation sewage treatment |
| CN104944680A (en) * | 2015-05-20 | 2015-09-30 | 上虞市力德助剂有限公司 | Printing and dyeing auxiliary sewage treatment process |
| CN104891738A (en) * | 2015-05-27 | 2015-09-09 | 广东梅雁吉祥水电股份有限公司 | Ecological treatment method of municipal sewage |
| CN108503123A (en) * | 2017-02-25 | 2018-09-07 | 新乡市新能环保工程有限公司 | Industrial water drainage treatment process containing high concentration organic contaminant |
| CN108128975A (en) * | 2017-12-28 | 2018-06-08 | 重庆市桑麻环保科技有限公司 | A kind of method for treating rural wastewater |
| CN113493285A (en) * | 2020-04-08 | 2021-10-12 | 浙江嘉科新能源科技有限公司 | Outdoor freshwater fish culture tail water treatment system |
| CN112777861A (en) * | 2020-12-31 | 2021-05-11 | 北京邦源环保科技股份有限公司 | Natural ecological treatment process for domestic sewage |
| CN113044990A (en) * | 2021-03-25 | 2021-06-29 | 海南天鸿市政设计股份有限公司 | Preparation method of biological membrane for sewage treatment |
| CN114133111A (en) * | 2021-11-29 | 2022-03-04 | 石家庄市源生园环保有限公司 | Sewage resource industrialization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101602563A (en) | The method of biology, ecological sectional purifying treatment sanitary sewage | |
| CN101759323B (en) | Treatment combined process for pig farm waste water with high nitrogen content | |
| CN101397178B (en) | Livestock and poultry raising sewage disposal process and disposal system thereof | |
| CN101475284B (en) | Domestic sewage treatment process and apparatus | |
| CN107055754B (en) | Circulating zero-valent iron biofilter for strengthening treatment of rural domestic sewage | |
| CN203768124U (en) | Ecological filter for micro-polluted water treatment | |
| WO2013007174A1 (en) | Three-dimensional ecological deodorant dephosphorization denitrification method and device, and application thereof | |
| CN107601755B (en) | Ecological treatment method for sewage of farm | |
| CN201864644U (en) | Integrated denitrification and dephosphorization sewage treatment pond | |
| CN101817615A (en) | Anaerobic-sequencing batch biofilm reactor-artificial wetland method for treating piggery wastewater | |
| CN102503033A (en) | Technique for treating pig raising liquid waste by circular anaerobic reactor, sequencing batch biofilm, constructed wetland and facultative lagoon | |
| CN103183445A (en) | Method and system for advanced treatment of rural domestic sewage | |
| CN103951064A (en) | Ecological filter used for micro-polluted water treatment | |
| CN112047576A (en) | Device for removing resistance genes and nitrogen and phosphorus in wastewater of livestock and poultry farm and operation process thereof | |
| CN111484206A (en) | Natural environment simulation biological sewage treatment system | |
| CN200974793Y (en) | Sewage composite artificial marshland ecological treatment system | |
| CN105016579A (en) | Rural sewage treatment system | |
| CN100519449C (en) | Quick-decomposing biological sewage treatment method and treating system | |
| CN102040316B (en) | Method for purifying ecological compound sludge water body | |
| CN105036450A (en) | Method and device of treating village domestic sewage through three-stage circular-flow-type constructed wetland | |
| CN105036819A (en) | Facility for producing earthworm breeding loam by utilizing aquaculture sewage and method | |
| CN202175603U (en) | Integrated non-point source sewage treatment system | |
| CN204661500U (en) | A kind of device of tertiary circulation streaming artificial wetland treatment domestic sewage in rural areas | |
| CN100355672C (en) | Biological grid water body reinforcement purification and purifier | |
| CN101891348A (en) | Sewage treatment system for water shortage cities and storage and advanced treatment method of sewage and rainwater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: YUAN WEIGANG Free format text: FORMER OWNER: LI YING Effective date: 20100526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510130 ROOM 201, NO.46 SHAMIAN AVENUE, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 510275 2/F, BIBO BUILDING, YARD NO.47, YILE ROAD, HAIZHU DISTRICT, GUANGZHOU CITY |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20100526 Address after: 510275 Guangzhou city Haizhuqu District Lok Road No. 47 Bibo compound floor two Applicant after: Yuan Weigang Address before: Guangzhou City, Guangdong province 510130 Shamian Street No. 46, one of the 201 rooms Applicant before: Li Ying |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091216 |